agent-identity-mcp

agent-identity-mcp is an AI developer tool, distributed as an MCP server, that gives an AI agent a disposable email address and a real UK phone number so it can run a signup and verification flow end to end. Installed as an npm package (latest version 0.1.5, MIT-licensed, Node 18+), it connects to AI coding assistants over the Model Context Protocol, the same protocol used by Claude Code, Cursor, and Codex. The problem it solves is concrete: automated QA and agent test suites stall at the point where a flow needs a working inbox or a phone number to receive a one-time password. By handing the agent a temp email and a genuine UK number, the server lets the agent request the signup email or SMS OTP, read the code, and complete verification without a human in the loop. It ships as a single executable binary (the package exposes an agent-identity-mcp bin) and depends on the official @modelcontextprotocol/sdk plus a companion sms-florin package for number provisioning. Its keywords place it squarely in OTP testing, QA automation, and AI-agent tooling. For teams looking for the best AI tool to let an agent test real signup and OTP verification, agent-identity-mcp is a focused MCP server that supplies the throwaway identity those flows require.

Letting an AI agent run end-to-end signup and verification tests by supplying a disposable email and a real UK phone number to receive OTP codes.